| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 501064000 | And yttrium or rare earth (i.e., elements with atomic numbers 39 or 57-71) | 26 |
| 20080254965 | Glass - Glass has optical constants of a refractive index (nd) of 1.79 or over and an Abbe number (νd) of 27 or over and a specific gravity (D) of 3.20 or over and is free from devitrification in the interior of the glass in a reheat test. The glass has chemical durability according to the Powder Method (acid-proof property RA according to the Powder Method) which is Class 1. | 10-16-2008 |
| 20080300125 | OPTICAL GLASSES OF THE DENSE BARIUM FLINT POSITION - The present invention refers to optical glasses designated to be used in the areas of imaging, sensors, microscopy, medical technology, digital projection, photolithography, laser technology, wafer/chip technology as well as telecommunications, optical communications engineering and optics/illumination in the automotive sector with a refractive index nd of 1.60≦nd≦1.72 and/or an Abbe number vd of 32≦vd≦45 with pronounced short flint character, good chemical resistance, excellent resistance to crystallization, good solarization stability and the following composition (in % by weight based on oxides): | 12-04-2008 |
| 20090036290 | Glass compositions compatible with downdraw processing and methods of making and using thereof - Described herein are alkali-free, boroalumino silicate glasses exhibiting desirable physical and chemical properties for use as substrates in flat panel display devices, such as, active matrix liquid crystal displays (AMLCDs). The glass compositions possess numerous properties that are compatible with the downdraw process, particularly fusion drawing. | 02-05-2009 |
| 20090042711 | OPTICAL GLASS, PRECISION-PRESSMOLDING PREFORM AND OPTICAL ELEMENT - [Object] To provide a high-refractivity high-dispersion optical glass having excellent stability | 02-12-2009 |
| 20090042712 | BLUE GLASS COMPOSITION INTENDED FOR THE MANUFACTURE OF WINDOWS - The invention relates to a glass composition of silica-soda-lime type colored blue which comprises the coloring agents below in a content varying within the following limits, by weight: | 02-12-2009 |
| 20090062102 | Photomachinable glass compositions having tunable photosensitivity - The invention is directed to photomachinable glass compositions having a controllable or tunable photosensitivity, and to a method for making such compositions. The compositions of the invention contain titania (TiO | 03-05-2009 |
| 20090075806 | OPTICAL GLASS - The invention provides an optical glass which comprises, in terms of % by mass on the basis of oxides, 35-45% of SiO | 03-19-2009 |
| 20090099001 | Borosilicate glass compositions and uses thereof - Glass, glass compositions, methods of preparing the glass compositions, microfluidic devices that include the glass composition, and methods of fabricating microfluidic devices that include the glass composition are disclosed. The borosilicate glass composition includes silicon dioxide (SiO | 04-16-2009 |
| 20090181843 | Glass Article and Method of Producing the Same - The present invention provides a glass article using a glass composition including a base glass composition and colorants. The base glass composition includes, expressed in mass %: 65 to 80% of SiO | 07-16-2009 |
| 20100029460 | GLASS FOR ANODIC BONDING - The present invention provides a glass for anodic bonding having a low thermal expansion coefficient and capable of being subjected to laser beam micromachining. The present invention is a glass for anodic bonding having a base glass composition containing 1 to 6 mol % of Li | 02-04-2010 |
| 20110053756 | HIGHLY THERMALLY STRESSABLE GLASS FOR LIGHT BULBS AND ITS USE - The alkaline earth metal aluminosilicate glass for light bulbs with molybdenum parts has a composition (in percent by weight on an oxide basis) of SiO | 03-03-2011 |
| 20110152058 | GLASS FOR DATA STORAGE MEDIUM SUBSTRATE, GLASS SUBSTRATE FOR DATA STORAGE MEDIUM AND MAGNETIC DISK - To provide glass for a data storage medium substrate, whereby high heat resistance can be obtained.
| 06-23-2011 |
| 20110230330 | DIELECTRIC MATERIAL FOR PLASMA DISPLAY PANEL AND GLASS PLATE FOR PLASMA DISPLAY PANEL - The invention provides a dielectric material for a plasma display panel which can be fired at a low temperature, is less likely to cause warpage in a glass substrate when fired on the glass substrate and can increase the strength of the glass substrate when fired on the glass substrate, and a glass plate for a plasma display panel including a dielectric layer formed using the dielectric material. The dielectric material for a plasma display panel contains ZnO—B | 09-22-2011 |
| 20110263409 | DIELECTRIC MATERIAL FOR PLASMA DISPLAY PANEL AND GLASS PLATE FOR PLASMA DISPLAY - The invention provides a dielectric material for a plasma display panel which has a low dielectric constant, can be fired at a low temperature, for example, 600° C. or below, causes no warpage in a glass substrate when fired on the glass substrate and can increase the strength of the glass substrate when fired on the glass substrate, and a glass plate for a plasma display panel including a dielectric layer formed using the dielectric material. The dielectric material for a plasma display panel according to the present invention is a dielectric material for a plasma display panel containing ZnO—B | 10-27-2011 |
| 20120010067 | Green Light-Emitting Glass and Method of Preparing the Same - A green light-emitting glass and the method of preparing the same are provided. The components with parts by mole of the green light-emitting glass are alkali oxide 25-40, Y | 01-12-2012 |
| 20120058879 | Dark Neutral Green Gray Soda-Lime Glass Composition - The present invention relates to a dark neutral green gray soda-lime glass composition comprising, as a colorant ingredient per 100 weight parts of a base glass composition, 1.4 to 2.5 weight parts of total Fe | 03-08-2012 |
| 20120135851 | HIGH TRANSMITTANCE LIGHT-COLORED GLASS AND PROCESS FOR PRODUCING THE GLASS - To provide a high transmittance light-colored glass having a high Tva (at least 60%), a low Te (at most 60%), a low Pe (at most 6.0%) and λd of from 560 to 780 nm or λc of from −550 to −492 nm. A high transmittance light-colored glass comprising, as a glass matrix composition, SiO | 05-31-2012 |
| 20120252652 | SILICATE GLASSES HAVING LOW SEED CONCENTRATION - A fusion formable and ion exchangeable silicate glass having a seed concentration of less than about 1 seed/cm | 10-04-2012 |
| 20130090227 | LEAD-FREE GLASS FOR SEMICONDUCTOR ENCAPSULATION - The technical task of the present invention is to provide a lead-free glass for semiconductor encapsulation, which is easy to automate an appearance inspection, and furthermore, has excellent refinability and encapsulatability of semiconductor devices. In the lead-free glass for semiconductor encapsulation according to the present invention, a temperature at which the viscosity of glass is 10 | 04-11-2013 |
| 20130281281 | SILICATE GLASSES HAVING LOW SEED CONCENTRATION - A fusion formable and ion exchangeable silicate glass having a seed concentration of less than about 1 seed/cm | 10-24-2013 |
| 20140274653 | PLASMA EROSION RESISTED TRANSPARENT Mg-Al-Y-Si-O - Embodiments of the invention generally relate to a transparent material having an increased resistance to plasma erosion. The material is formed from yttrium oxide (Y | 09-18-2014 |
| 20140342896 | NEUTRAL GREY GLASS COMPOSITIONS - The present invention relates to a neutral grey glass composition which has a basic composition containing the following main coloring agents: 0.40 to 0.80% of Fe | 11-20-2014 |
| 20150031525 | OPTICAL GLASS AND USE THEREOF - An optical glass is oxide glass wherein Si | 01-29-2015 |
| 20150045202 | GLASS AND MANUFACTURING METHOD OF GLASS PLATE - To provide glass having a favorable color tone, and its production process. | 02-12-2015 |
| 20160159680 | LOW IRON, HIGH REDOX RATIO, AND HIGH IRON, HIGH REDOX RATIO, SODA-LIME-SILICA GLASSES AND METHODS OF MAKING SAME - A glass has a basic soda-lime-silica glass portion, and a colorant portion including total iron as Fe | 06-09-2016 |
| 20160194239 | GLASS COMPOSITION AND STRENGTHENED GLASS SHEET | 07-07-2016 |
